Only 51,500 Miles! Delivers 26 Highway MPG and 19 City MPG! This BMW X3 boasts a Intercooled Turbo Premium Unleaded I-6 3.0 L/182 engine powering this Automatic transmission. Window Grid Diversity Antenna, Wheels: 18 x 8.0 Double Spoke (Style 605) -inc: Light alloy, Valet... via CarSoup